comScore pixel
snowy resort image
Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 700 m
Issued: 8 pm  30 Mar 2026 (local time)

The snow forecast for Osa is: Heavy rain (total 30.0mm), heaviest during Wed afternoon. Very mild (max 13°C on Tue morning, min 6°C on Tue night). Winds decreasing (near gales from the SSE on Mon night, calm by Wed morning).

Osa Weather (Next 3 days): The snow forecast for Osa is: Heavy rain (total 30.0mm), heaviest during Wed afternoon. Very mild (max 13°C on Tue morning, min 6°C on Tue night). Winds decreasing (near gales from the SSE on Mon night, calm by Wed morning).

Osa Weather (Days 4-6): Heavy rain (total 35.0mm), heaviest during Sat morning. Very mild (max 17°C on Sun afternoon, min 5°C on Thu night). Winds increasing (calm on Thu night, gales from the S by Fri night).


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
10
40
mod rain
Bottom Lift: 
10
30
mod rain
6 Day Forecast
Issued: 8 pm 30 Mar 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Tuesday
31
Wednesday
1
Thursday
2
Friday
3
Saturday
4
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
rain showers
part cloud
cloud
cloud
heavy rain
heavy rain
light rain
part cloud
mod. rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
rain shwrs
some clouds
cloudy
cloudy
heavy rain
heavy rain
light rain
some clouds
 km/h
50
SSE
30
SW
40
NNW
10
N
0
SE
5
N
10
N
10
NW
15
NW
5
NW
5
SSE
20
S
45
SSE
45
SSW
25
WNW
10
N
Snow map
10
4
2
3
1
5
2
1
2
21
12
2
max °C
12
13
7
7
10
9
7
8
7
5
12
11
10
13
11
8
min °C
10
11
7
6
8
7
6
7
6
5
9
9
7
12
9
6
7
7
2
4
8
5
4
5
4
3
8
5
2
8
7
4
93
98
96
97
81
92
88
79
91
74
53
40
95
90
98
57
3550
3350
3750
3700
2450
2150
1850
1850
1700
2150
2600
2750
3100
3500
3500
3400
Sea lvl1000m2000m3000m4000m5000m
11125676554588912981112779878751110913107
Sunrise
6:00
5:58
5:56
5:56
5:54
Sunset
6:30
6:30
6:31
6:32
6:34

Snow Radar

Latest snow reports near Osa:

No recent snow reports

No recent snow reports

Osa Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:13 Mar 2026
Snow AlertsCreate Alert
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)


Snow History

Week 4 of March has on average:
0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.2
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.

Map placeholder